| Value | Category | Cases | |
|---|---|---|---|
| 0.0 | Incorrect | 1104 |
22.5%
|
| 1.0 | Correct | 2453 |
50.1%
|
| u | Unanswered | 1339 |
27.3%
|
| i | Invalid | 0 |
0%
|
| Sysmiss | 3 |